I bought the mitsubishi wd-65731 4 months ago and its been great up until a few days ago.
When I turn it on the yellow status light blinks and I get an onscreen messgae:
"TV will shut down in a few seconds. Please check to make sure aif flow is not blocked".
Then it shut downs and the status light stays on.
Thing is, the fan still works and nothing is blocking the airflow plus it 70 degrees (F) or cooler in my house. I have reset the unit and unplugged it for several hours to no avail. Thanx for any help